77037520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137567}}^1$

素因数の和:137587

約数の個数: 40

約数和(自身を含む): 204701184

約数和(自身を除く): 127663664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 137567, 275134, 550268, 687835, 962969, 1100536, 1375670, 1925938, 2201072, 2751340, 3851876, 4814845, 5502680, 7703752, 9629690, 11005360, 15407504, 19259380, 38518760, 77037520]

約数ペア:

[(1, 77037520), (2, 38518760), (4, 19259380), (5, 15407504), (7, 11005360), (8, 9629690), (10, 7703752), (14, 5502680), (16, 4814845), (20, 3851876), (28, 2751340), (35, 2201072), (40, 1925938), (56, 1375670), (70, 1100536), (80, 962969), (112, 687835), (140, 550268), (280, 275134), (560, 137567)]